Pith Number

pith:5IDZRKPY

pith:2010:5IDZRKPYBHCXLW7MFZYPLU5MVQ

not attested not anchored not stored refs pending

Three-dimensional chemically homogeneous and bi-abundance photoionization models of the "super-metal-rich" planetary nebula NGC 6153

B. Ercolano, D. P\'equignot, H.-B. Yuan, R. H. Rubin, X.-W. Liu, Y. Zhang

arxiv:1009.6148 v1 · 2010-09-30 · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5IDZRKPYBHCXLW7MFZYPLU5MVQ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:05:13.089273Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea0798a9f809c575dbec2e70f5d3acac0e8b1f2e89c19567af159e1fd86fdd92

Aliases

arxiv: 1009.6148 · arxiv_version: 1009.6148v1 · doi: 10.48550/arxiv.1009.6148 · pith_short_12: 5IDZRKPYBHCX · pith_short_16: 5IDZRKPYBHCXLW7M · pith_short_8: 5IDZRKPY

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/5IDZRKPYBHCXLW7MFZYPLU5MVQ \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: ea0798a9f809c575dbec2e70f5d3acac0e8b1f2e89c19567af159e1fd86fdd92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56f42a834c1bf178b5d2bc6b0181a737f830991f395e62a3a8cbdaf3c1bda9a4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-09-30T14:21:14Z",
    "title_canon_sha256": "f596e335af2246e829c0afad42639e8d4eccf256b9ff3e4c39cde7f5bc0c92ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.6148",
    "kind": "arxiv",
    "version": 1
  }
}